Tips and advice straight from the Lightroom team.

Archive for December, 2007

There are several comments on this blog that describe printing issues with Lightroom 1.3.1 on Leopard. For many these problems may not have existed before or perhaps the result is different from the current output of Photoshop CS3. Before I dive into the details lets clear up a few definitions:

Application Managed Printing – this is when you set the printer profile in the application prior to printing. Typically the profiles provided by printer manufacturers are designated by printer type and paper type. You also have the ability to create custom profiles using a third party hardware device. The most common error in Application Managed printing is forgetting to turn off the color management options in the settings available in the print dialog box. I recommend this workflow to professional photographers.

Printer Managed Printing – this is when you tell Lightroom or Photoshop that the colors and conversion will be managed by the printer. Adobe applications will send the printer a tagged file the printer will then convert to an internal specification.

The root of the discrepancy between Pre-Leopard and Post-Leopard printing results is the behavior of the underlying printer driver technology. Prior to Leopard, printer drivers could use either the Tioga printer driver technology or the CUPS technology. With the introduction of Leopard, CUPS is required and Tioga is no longer a valid option. There was a large ecosystem of Tioga-based printer drivers available prior to the Leopard release. Leopard has been released with some CUPS-based printer drivers included and printer manufacturers are working to provide updated drivers based on the newer technology.(Epson has posted beta print drivers for its professional line here: Epson Beta Drivers) But clearly, the support for the newer printer technology is nowhere near as widespread as the previous technology. One point of frustration is that while older or partially compliant drivers can generate a print the results are less then stellar. It may be fine for anyone printing out an invoice on their black and white laser printer but for photographers who have grown accustom to extracting the highest fidelity out of their software and printer, it’s unacceptable. This is particularly true for those who use an Application Managed print workflow. Printer Managed workflows may generate ‘ok’ results but I don’t know many photographers who are satisfied with ‘ok.’

My recommendation for those dependent on Lightroom’s print functionality is to seek out a fully Leopard compatible printer driver from the printer manufacturer.(Epson, Canon, HP) This can be very frustrating for those using older printers that manufacturers may not choose to update. As you can tell from Apple’s marketing, Leopard is a significant operating system(OS) upgrade and with OS upgrades come compatibility issues. If you’re able to share your experiences through the comments section, perhaps it will provide workarounds until compatible printer drivers are available. I will post updates on this issue as I receive new information.

Lightroom and Camera Raw will be updated to 1.3.1 and 4.3.1 respectively within the next week. These updates provide corrections for issues introduced in the last release as well as additional Lightroom Leopard compatibility.

Camera Raw and DNG Converter 4.3.1 Update
For those experiencing the issues listed below, please update immediately to 4.3.1 using the downloads available here: Mac, Win.
The update will be available automatically via the Adobe Update Manager(AUM) within the next week.
-Compressed raw files from the Nikon D100 were read incorrectly in Camera Raw 4.3
-A possible artifact in Camera Raw 4.3 raw file support for the Olympus E-3 has been corrected

Lightroom 1.3.1 Update
[UPDATE 12/7 – Downloads now available here: Mac, Win]
I will post an update when Lightroom 1.3.1 is available for download within the next week. Setting Lightroom’s preference to check for updates will provide automatic notification when the update is available. The update will provide corrections for the following issues:
-The Lightroom 1.3 Print Module could previously cause the application to crash on either OS X 10.5 or 10.5.1 during template usage.
-On Mac OS X 10.5 or 10.5.1, the import process from a card reader or other device into Lightroom could fail to import all or a portion of the selected images.
-A decrease in Develop slider responsiveness introduced in Lightroom 1.3 has been corrected.
-The Lightroom 1.3 Develop module could cause the application to crash if adjustments were made in quick succession.
-Compressed raw files from the Nikon D100 were read incorrectly in Lightroom 1.3.
-A possible artifact in raw file support for the Olympus E-3 has been corrected.
-The Lightroom FTP Plug-in provided as sample code with the Export SDK did not function properly if the password was not saved with the selected FTP preset.
-Editing or creating a new FTP preset immediately prior to using the FTP plug-in provided as sample code with the Export SDK would cause the FTP process to fail.
-Using the Export as Previous option did not work with the FTP plug-in provided as sample code with the Export SDK.

Per my earlier post,
the Finder in Mac OS X 10.5 and 10.5.1 can crash when viewing files that contain Lightroom XMP Snapshot data created in the develop module. This is an error in how the Finder reads metadata and will require an operating system update to solve. The error can be reduced for additional files going forward by modifying the Lightroom preference to *not* save Develop settings within JPEG, TIFF or PSD files. (Preferences: Catalog Settings: Metadata)